• Ashik Ilahi.H
• Keerthivasan.P
• Mohamed Tajmal Hak.T
• Rajamurugan.S
• P. Renukadevi

We made an attempt to design and fabrication of a multi-chamber flow splitting muffler with different geometric and fluid dynamic options for its design optimization. The entry area ratio of inlet channels is taken as 1.7. With this geometry different combinations of the nozzle, holes are tried based on the given envelope. Through various parametric analytical studies, the observed that the multi-chamber flow splitting muffler with the given area ratio and different combinations of nozzle holes the muffler designer could reduce the sound level of an automotive vehicle on the order of 5 - 7 % compared to the existing Flow-master muffler with the same operating conditions. We comprehended that any exhaust system designer can further achieve a reduction in the sound level through prudent design options, viz., optimized impingement angle, optimized inlets area ratios, and suitable aerodynamic contours.

Particle impingement muffler, Flow splitting Muffler, Noise suppression, Silencer

"DESIGN AND FABRICATION OF A MULTI - CHAMBER FLOW SPLITTING MUFFLER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.137-141, May-2019, Available :http://www.jetir.org/papers/JETIRCI06030.pdf

"DESIGN AND FABRICATION OF A MULTI - CHAMBER FLOW SPLITTING MUFFLER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp137-141, May-2019, Available at : http://www.jetir.org/papers/JETIRCI06030.pdf